Useful as a spare or replacement, the Insta360 Titan Battery provides up to 45 minutes of operating time for the Insta360 Titan 11K Cinematic 360/VR Camera. The battery that comes with the camera features a capacity of 10,000mAh, and this spare has about half that at 5700mAh. Two of these spare units can be charged simultaneously in approximately 1 hour and 40 minutes using the optional Titan Charging Station